/// <summary>
/// Create a new rocket based on the player,angle and power.
/// </summary>
/// <param name="game">The current game</param>
/// <param name="batch">the spritebatch to draw the rocket</param>
/// <param name="player">the player for this rocket.</param>
public Rocket(Game game, SpriteBatch batch, Player player, Texture2D foregroundTexture)
: base(game)
{
spriteBatch = batch;
position = player.Position + offset;
angle = player.Angle;
Vector2 up = new Vector2(0, -1);
Matrix rotationMatrix = Matrix.CreateRotationZ(angle);
velocity = Vector2.Transform(up, rotationMatrix);
velocity *= player.Power / 50.0f;
color = player.Color;
rocketFlying = true;
smokeList = new List<Vector2>();
randomizer = new Random();
this.foregroundTexture = foregroundTexture;
}
/// <summary>
/// Creates the players and sets their variables.
/// </summary>
/// <param name="game">The game this player will be participating in</param>
/// <param name="batch">the Sprite Batch that will be drawing this class.</param>
/// <param name="numberOfPlayers">the total number of players in this game.</param>
/// <returns>The list of all the players for this game.</returns>
public static List<Player> CreatePlayers(Game game, SpriteBatch batch,
int numberOfPlayers, int screenWidth, Terrain battlefield)
{
List<Player> players = new List<Player>();
bool[] playerPositions = new bool[numberOfPlayers];
for (int i = 0; i < numberOfPlayers; i++)
{
Player player = new Player(game, batch);
player.position = new Vector2();
int randomPosition = 0;
bool isPositionTaken = true;
while (isPositionTaken)//randomizes player order
{
randomPosition = numberRandomizer.Next(0, numberOfPlayers);
if (!playerPositions[randomPosition])
{
playerPositions[randomPosition] = true;
isPositionTaken = false;
}
}
player.position.X = screenWidth / (numberOfPlayers + 1) * (randomPosition + 1);
player.position.Y = battlefield.Contour[(int) player.position.X];
player.isAlive = true;
player.color = playerColors[i];
player.angle = MathHelper.ToRadians(45);
player.power = 100;
players.Add(player);
}
return players;
}